WMSIC Electronic Components

STC STC11F04E-35I-SOP16 STC11F04E

ModelSTC11F04E-35I-SOP16
PackageSOP16(9.9*6)
BrandSTC
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

18 specifications

Core information

Product name
STC STC11F04E-35I-SOP16
Type
STC
Minimum package
10000 管

Technical parameters

Electronic Component
Electronic Component
Electronic Component
STC
Electronic Component
STC11F04E-35I-SOP16
Electronic Component
1
Package
SOP16(9.9*6)
Electronic Component
MCU(MCU / MPU / SOC)
Electronic Component
0g
CPU
8 Bit
CPU
51
Electronic Component
1
Electronic Component
BM0265133912
CPU
35MHz
Electronic Component
Electronic Component
Electronic Component
10000
Electronic Component
4KB

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

STC11F04E-35I-SOP16 产品概述

一、概述

STC11F04E-35I-SOP16 是 STC 推出的 51 系列小容量单片机,面向低成本、体积受限的控制应用。该器件基于 51 内核,最高主频可达 35MHz,片内程序存储器为 4KB Flash,提供 12 路可用 I/O,引脚采用 SOP16(150mil)封装,工作电压范围为 3.7V~5.5V,适合常见 5V 或锂电供电场景。

二、核心参数

  • CPU 内核:51 家族(兼容 8051 指令集)
  • 最高主频:35MHz
  • 程序存储:4KB Flash(片内可编程)
  • I/O 数量:12 路通用 I/O(具体复用功能请参考数据手册)
  • 工作电压:3.7V ~ 5.5V
  • 封装形式:SOP16_150MIL(便于小型化 PCB 布局)

三、主要功能与特性

  • 轻量级 51 内核,适配传统 8051 开发生态;
  • 片内 Flash 支持在系统内升级(ISP),便于固件更新与批量生产编程;
  • 提供基本外设支持(定时/计数、串行通信等常用模块),能满足多数简单控制、通信和定时任务;
  • 12 路 I/O 可做输入/输出控制,适合驱动按键、指示灯、继电器等外设;
  • 宽工作电压兼容性强,适配锂电与 5V 系统。

(注:具体外设细节、IO 复用与电气参数以芯片数据手册为准)

四、封装与引脚建议

SOP16 小封装利于紧凑产品设计。设计时注意:为 VCC 与 GND 添加去耦电容(如 0.1µF)并靠近引脚布局;保留复位(RST)、串口(用于 ISP 烧录)和必要的外部晶振或时钟引脚走线空间;若需 3.3V 系统兼容,请在 I/O 侧加电平匹配方案或采用受控 IO 电压。

五、典型应用场景

  • 简单家电控制(小风扇、定时器类产品)
  • 工业/楼宇中低速数据采集与控制节点
  • 仪表/按键指示类终端、低端消费电子控制板
  • 教学与入门级单片机开发板

六、开发与使用注意

  • 建议使用 STC 官方或兼容 ISP 工具进行烧录,开发前阅读数据手册以确认引脚复用与最大电流限制;
  • PCB 布局注意供电滤波、复位电路与编程接口的可接触性;
  • 选型时若系统对外设(ADC、PWM、UART 数量)有严格要求,应核对完整数据手册或询问供应商以确认功能列表与电气特性。

总结:STC11F04E-35I-SOP16 以其小体积、低成本及 51 内核兼容性,适合体积受限且功能相对简单的嵌入式控制场景。具体性能与外设能力请以厂商数据手册为准,并在设计中做好电源与编程接口预留。

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